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PC Series

PRICE COMPUTING SCALETECHNICAL MANUAL (v0.54I)

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PC Price Computing Technical Manual

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CONTENTS

1. PRECAUTIONS....12. I N S T A L L A T I O N . . . . . .. .. . 2

3. NAMES AND FUNCTIONS.....44. OPERATION.....7

P o we r O N/ O FF7Zero ..7Tare...7Unit Price Setting7Change Unit. .8Unit Price Memory...8Back Light.9

Automat ic Unit Price Clea r .9P e r c e n t a g e P r e -T a r e. 1 0

5. PARAMETER. .11Parameter Block.11Settings Parameter12Parameter Menu Block.13Calibration...14

6. ERROR CODES157. SPECIFICATIONS..16

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1. PRECAUTIONS

Read this manual before operating or servicing this equipment.

Follow these instructions carefully.

Disconnect this equipment from the power source before cleaning ofperforming maintenance.

Keep the manual for your future reference.

Avoid extremes of temperature. Do not place in direct sunlight or near airconditioning vents.

Avoid unsuitable tables. The tables or floor must be rigid and not vibrate.Do not place near vibrating machinery.

Avoid unstable power sources. Do not use near large users of electricitysuch as welding equipment or large motors.

Avoid high humidity that might cause condensation. Avoid direct contactwith water. Do not spray or immerse the scales in water.

Avoid air movement such as from fans or opening doors. Do not placenear open windows.

Do not stack material on the scales when they are not in use.

Keep the scales clean.

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2. INSTALLATION

Unpacking

Carefully take the balance out of its package, make it sure its not damaged andall accessories are included.

Accessories,1. Balance2. Adaptor3. Stainless steel pan4. Product manual

Keep the packaging material for your future use.

Level Adjusting

Place the scale on a table.Check the water mark. If, bubble is not centre adjust the leveling feet until reachcentre. Check the level when you change the location.

Connect Adaptor

Adaptor ConnectionON/OFF Switch

Adjustable Foot

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To charge the battery insert the adaptor pin to jack. Adaptor simply plug intothe mains power. The scale no needs to be turned on.

The battery should be charged for 12 hours for full capacity.

Right side of the display there is an LED to indicate the status of battery

charging. When the scale is plugged into the mains power the internalbattery will be recharged. If the LED is green, the battery has a full charge.If it is red, the battery is nearly discharged and if yellow, the battery isbeing charged.

Do not use any other type of power adaptor than the one supplied with thescale.

Verify that the AC power socket outlet is properly protected.

Note: Please charge the battery before using the scale for the first time .

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3. NAMES AND FUNCTIONS

OVERALL VIEW

PC Series

Key board and overlay

Keys Press this key to

Numeric Keys, enter unit price / PLU

Clear incorrect entries and error conditions

Returns the display to zero.

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Subtracts the tare values, change to gross to netmode and save parameter settings.

Enter to auto clear mode and In parametersettings used to change the menu.

Set to the unit price two times.

Set to the unit price four times.

Used to change unit (kg/lb/oz/lb.oz).

Used to store or recall unit price.

6 direct PLU

Display Overlay

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Battery indicator. When itsilluminated, battery should berecharge

Net Net indicator~ Unstable indicator. When it isnt

illuminated, the scale is stable

0 Zero indicator. When itsilluminated, the scale is in Zeropoint

Kg/lb/oz Unit change(kg/lb/oz)

SAVE Save Indicator

LED Battery charging indicator

Display Symbols

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4. OPERATION

Initial Start-Up

Warm-up time of 15 minutes stabilizes the measured values after switching on.

1. Power ON/OFFPower switch is located below the right side of the scale. Switch on thescale by pressing on/off. The display is switched on and the self test isstarted. If you want to switch off press again the key.

2. ZeroEnvironmental conditions can lead to the balance exactly zero in spiteof the pan not taking any strain. However, you can set the display of

your balance to zero any time by pressing key and therefore

ensure that the weighing starts at zero.

3. Tare

The weight of any container can be tared by pressing key, so thatwith subsequent weighing the net weight of the object being weighed isalways displayed.

Load weight on the pan.

Press key. Zero is displayed, and tare is subtracted.

Remove weight from the platform. Tared weight is displayed. It can set

only one tare value. It can display with a minus value.

Press key. Zero is displayed, tare weight is cleared.

4. Unit Price SettingWeight Unit Price Total Price

Make sure platform is empty anddisplay is zero.

Place goods to be weighed on the

platform.

Enter the unit price by pressingnumeric keys. Total price iscalculated automatically.

0.00 0.00 0.00

1 50 0.00 0.00

1 50 5.00 750

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5. Change unit

By pressing key can change the weighing unit to kg / lb / oz.

When change the unit, unit indicator will be shown in unit price display.

6. Unit Price Memory

PC can store 10 unit price values. It can select from 0 to 9 numeric keys.

Direct PLU

Enter the unit price.

000 0.55 0.00

Then press ~ three seconds, display will show

PLU 1 saved

Unit price will be saved.

Indirect PLU

By press then choose the PLU number(1~50).

000 Ps 49 0.00

After one second display will show

0.00 0.00 0.00

Enter the unit price.

0.00 0.66 0.00

Press key three seconds display will show.

plu Ps 11 saved

Load the unit price

Load the direct PLU, only press PLU1~PLU6, unit price will be show.

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If you want to the indirect PLU unit,

Press , display will be shown

Enter the PLU number.

Display will be shown, which unitprice is stored.

0.00 ps 0.00

000 10 0

Place the load on the platform, total price will be calculate automatically.

7. Back light

PC has back light option.

By pressing three seconds can select the options.

Press , display will be shown

Backlight will be turned on, when startto use or when weight is not in zero

Press to change option

Backlight will be turned always on.

Press to change option

Backlight will be turned off

8. Automatic Unit Price Clear

back light Auto

back light auto

back light on

back light off

PC can set automatic unit price clear.

Press key to save indicator turn on or off.

When save indicator on, unit price appear after return to zero.When save indicator off, unit price will be clear automatically.

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9. Percentage Pre-TareEnter the percentage (0~99) value by pressing numeric keys

For Eg: To set 50 percent, press numeric keys are key and key threetimes to show display,

000 50.00 0.00

Press and hold key three seconds for to save the value, and then releasethe key, display will be show

0.00 0.00 0.00

Place the goods ( 15.00lb ) on the pan, display will be show the percentage and NET indicator will be on

7.50 0.00 0.00

If want to back to normal weighing mode, press the key 3 seconds when thedisplay on zero.

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5. PARAMETER

PARAMETER BLOCK

Cal

F0 Set Calibration

Cal F1 Set Resolution

Cal F2 Set Unit

Cal F3 Set Capacity

Cal F4 N.A

Cal F5 Set Price Decimal

Cal F6 Set Initial Zero

Cal F7 Set re-zero

Cal F8 A/D Counts

Cal F9 Set Country

Cal F10 Set Percentage tare on/off

Cal F11 Set Gravity

Cal F12 Set Total Price division

Cal F13 Set X2/X4 keys function on/off

Cal F14 Set unit Key function on/off

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SETTING PARAMETER

Enter the Menu

Turn on the scale. Press during that start up.

Display will showpin

briefly PIN is activated. Press the PIN number toget into the parameter menu.

The default PIN number is 0000

Press numeric key 0 four times , display will be shown pn - - - -

Enter to Selected Menu

Press , it can confirm which will be shown displayed.

Select the Menu

Press . It can choose menu block one by one.

Return to Weighing Mode

Press escape from the menu and exit to weighing mode

Active Parameter

Press CAL switch to active parameterIf want to change any parameter want to press CAL switch

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PARAMETER MENU BLOCK

DISPLAY DESCRIPTION

F0 cal Calibration

F1 res 3000 Set external resolution6000

Dual range

F2 pounds Set Unit.

kilos

F3 capa 6 Set Scale Capacity

15

3 0

F4 No Function

F5 point Set Price Decimal Point

F6 init

zero

Set Initial Zero

F7 re zero Set re-zero.

F8 A-D

counts

A/D Counts

F9 cntry

set

Set country(USA/Europe/Australia/Canada)

F10 percnt Set percentage tare on/off.

F11 grv

rate

Set gravity.

F12 total

price

Set total price division.

F13 key

x2x4

Set X2/X4 keys function on/off.

F14 key

unit

Set unit key function on/off.

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CALIBRATION F0 cal

Press to confirm for calibration, display will be show unload

Remove the goods from the platform.

Press to confirm when display gets stable. Display will be show , load XX

If necessary change the calibration weight value by using key andplace the calibration weight on the platform.

Press to confirm when display gets stable, finished the calibrationand display will come to F0 cal

If showed any error, try to do again the calibration.

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6. ERROR CODES

Error Display Description Possible Causes

Err 4 Zero setting error Out of the auto zero setting range.(4% of max) make sure platform isempty and re try again. Do thecalibration

Err 5 Key board error Improper operation. Check the keyboard cable, connector and keys.

Err 6 A/D out of range If overloaded, remove the weightmake sure platform is installedproper. Check load cell and PCB

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7. SPECIFICATIONS

MODEL PC

Display Front and Rear: 20mm LCD Display with back Light

Capacity 30lb 60lbReadability 0.01lb 0.02lb

Tare Range -30lb -60lb

Minimum 0.2lb 0.4lb

Max. Divisions 3000e

Weighing Units kg / lb / oz / lb.oz

Housing ABC Plastic and Stainless Steel platform

OperationTemperature

-10C - 40C / 14F - 104F

Power Ac Adaptor 12V/500mA , Battery 6V/4Ah

Keypad 24 keys

Dimensions(W xDxH)

320 x 330 x 125mm / 12.6 x 12.9 x 4.9

Gross Weight 5.1kg/ 11.2lb 6kg/ 13.2lb

ADC Sigma Delta

ADC Update 1/10 second

Documents

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